Vlčkovice

Chemical composition (XRF)

ElementContent [%]
Na2O 2,71
MgO 3,70
Al2O3 16,3
SiO2 57,6
P2O5 0,52
S 0,05
Cl 0,06
K2O 5,40
CaO 5,40
TiO2 1,10
V2O5 0,02
MnO 0,09
Fe2O3 6,60

Phase composition (XRD)

Diffraction pattern:

Popis difraktogramu:

In vlčkovice granite were found
quartz SiO2,
albite Na2O•Al2O3•6SiO2,
microcline K2O•Al2O3•6SiO2 and
biotite KFeMg2(AlSi3O10)(OH)2.